Dental stool



FIG. 1 is a front elevational view of a dental stool, showing my design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 5 has been shown on an enlarged scale with respect to the other views. The portions of the leg members which would extend beyond the periphery of the seat in FIG. 5 have not been shown for ease of illustration. 

The ornamental design for a dental stool, as shown and described. 